Answer:
What are you trying to ask? You might need to be a little more specific.
Step-by-step explanation:
It might be A but again I have no idea what you are asking about.
hope this helps you
Solution:
f(3) = 3(x + 5 + 2)
f(3) = 3(3 + 5 + 2)
f(3) = 3(10)
f(3) = 30
Substitute 30 for a:
f(30 + 2)
f(32)
Best of Luck!